na INLIS000000000035754 20160627093415.0 $a 978-979-012-067-9 $0010-061600000000519 $a 160 HAB m C.4 $a 160 HAB m C.4 $a Habib Kusdaryanto Nugroho $a Math Fun $a Surabaya $b Tiara Aksa $c 2008 $a Arpus Kab. Magetan $a 46.733